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      <a id="scale"></a>
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        <h2>
          <span class="refentrytitle">scale</span>
        </h2>
        <p>scale — 
      Arbitrary signal scaling.
    </p>
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      <div class="refsect1">
        <a id="idp143868912"></a>
        <h2>Description</h2>
        <p>
      Scales incoming value to user-definable range. Similar to scale object found in popular dataflow languages.
    </p>
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      <div class="refsect1">
        <a id="idp143944144"></a>
        <h2>Syntax</h2>
        <pre class="synopsis">kscl <span class="command"><strong>scale</strong></span> kinput, kmax, kmin</pre>
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      <div class="refsect1">
        <a id="idp143946352"></a>
        <h2>Performance</h2>
        <p>
      <span class="emphasis"><em>kin</em></span> -- Input value. Can originate from any k-rate source as long as that source's output is in range 0-1. 
    </p>
        <p>
      <span class="emphasis"><em>kmin</em></span> -- Minimum value of the resultant scale operation. 
    </p>
        <p>
      <span class="emphasis"><em>kmax</em></span> -- Maximum value of the resultant scale operation.
    </p>
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      <div class="refsect1">
        <a id="idp143950048"></a>
        <h2>Examples</h2>
        <p>
      Here is an example of the scale opcode. It uses the file <a class="ulink" href="examples/scale.csd" target="_top"><em class="citetitle">scale.csd</em></a>.
      
      </p>
        <div class="example">
          <a id="idp143951824"></a>
          <p class="title">
            <strong>Example 779. Example of the scale opcode.</strong>
          </p>
          <div class="example-contents">
            <p>See the sections <a class="link" href="UsingRealTime.html" title="Real-Time Audio"><em class="citetitle">Real-time Audio</em></a> and <a class="link" href="CommandFlags.html" title="Csound command line"><em class="citetitle">Command Line Flags</em></a> for more information on using command line flags.</p>
            <pre class="programlisting">
<span class="csdtag">&lt;CsoundSynthesizer&gt;</span>
<span class="csdtag">&lt;CsOptions&gt;</span>
<span class="comment">; Select audio/midi flags here according to platform</span>
<span class="comment">; Audio out   Audio in    Silent</span>
-odac           -iadc     -d    <span class="comment">;;;realtime output</span>
<span class="csdtag">&lt;/CsOptions&gt;</span>
<span class="csdtag">&lt;CsInstruments&gt;</span>

<span class="ohdr">sr</span>	<span class="op">=</span>	22050
<span class="ohdr">ksmps</span>	<span class="op">=</span>	10
<span class="ohdr">nchnls</span>	<span class="op">=</span>	2

<span class="op">/</span><span class="op">*</span><span class="op">-</span><span class="op">-</span><span class="op">-</span> <span class="op">-</span><span class="op">-</span><span class="op">-</span><span class="op">*</span><span class="op">/</span>

	<span class="oblock">instr</span>	1	<span class="comment">; scale test</span>

kmod	<span class="opc">ctrl7</span>	1, 1, 0, 1
	<span class="opc">printk2</span>	kmod

kout	<span class="opc">scale</span>	kmod, 0, <span class="op">-</span>127
	<span class="opc">printk2</span>	kout

	<span class="oblock">endin</span>

<span class="op">/</span><span class="op">*</span><span class="op">-</span><span class="op">-</span><span class="op">-</span> <span class="op">-</span><span class="op">-</span><span class="op">-</span><span class="op">*</span><span class="op">/</span>
<span class="csdtag">&lt;/CsInstruments&gt;</span>
<span class="csdtag">&lt;CsScore&gt;</span>

<span class="stamnt">i</span>1	0	8888

<span class="stamnt">e</span>
<span class="csdtag">&lt;/CsScore&gt;</span>
<span class="csdtag">&lt;/CsoundSynthesizer&gt;</span>
</pre>
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        <p><br class="example-break" />
    </p>
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      <div class="refsect1">
        <a id="idp143956112"></a>
        <h2>See Also</h2>
        <p>
      <a class="link" href="gainslider.html" title="gainslider"><em class="citetitle">gainslider</em></a>,
      <a class="link" href="logcurve.html" title="logcurve"><em class="citetitle">logcurve</em></a>,
      <a class="link" href="expcurve.html" title="expcurve"><em class="citetitle">expcurve</em></a>
    </p>
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        <a id="idp143960144"></a>
        <h2>Credits</h2>
        <p>
      </p>
        <table border="0" summary="Simple list" class="simplelist">
          <tr>
            <td>Author: David Akbari</td>
          </tr>
          <tr>
            <td>October</td>
          </tr>
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            <td>2006</td>
          </tr>
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